_ stats: contacts=4 Nring=3 specif=0.75 _ PDBs: 1:9foy_A,2:8qqi_C, _ -lnE: 1:52.9,2:22.6, _ 1 2 0015 Y* YA-- 0023 R RT-- 0075 S* SA-- 0165 I* ICIC